/*
* Copyright 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "code_gen/CodeGenBase.h"
#include <limits.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <cstdint>
#include <fstream>
#include <iostream>
#include <sstream>
#include <string>
#include <hidl-util/Formatter.h>
#include "test/vts/proto/ComponentSpecificationMessage.pb.h"
#include "utils/InterfaceSpecUtil.h"
#include "VtsCompilerUtils.h"
#include "code_gen/driver/HalCodeGen.h"
#include "code_gen/driver/HalHidlCodeGen.h"
#include "code_gen/driver/LibSharedCodeGen.h"
#include "code_gen/fuzzer/FuzzerCodeGenBase.h"
#include "code_gen/fuzzer/HalHidlFuzzerCodeGen.h"
#include "code_gen/profiler/ProfilerCodeGenBase.h"
#include "code_gen/profiler/HalHidlProfilerCodeGen.h"
using namespace std;
namespace android {
namespace vts {
CodeGenBase::CodeGenBase(const char* input_vts_file_path)
: input_vts_file_path_(input_vts_file_path) {}
CodeGenBase::~CodeGenBase() {}
void Translate(VtsCompileMode mode,
const char* input_vts_file_path,
const char* output_header_dir_path,
const char* output_cpp_file_path) {
string output_header_file_path = string(output_header_dir_path) + "/"
+ string(input_vts_file_path);
output_header_file_path = output_header_file_path + ".h";
TranslateToFile(mode, input_vts_file_path, output_header_file_path.c_str(),
android::vts::kHeader);
TranslateToFile(mode, input_vts_file_path, output_cpp_file_path,
android::vts::kSource);
}
void TranslateToFile(VtsCompileMode mode,
const char* input_vts_file_path,
const char* output_file_path,
VtsCompileFileType file_type) {
string output_cpp_file_path_str = string(output_file_path);
size_t found;
found = output_cpp_file_path_str.find_last_of("/");
string output_dir = output_cpp_file_path_str.substr(0, found + 1);
ComponentSpecificationMessage message;
if (!ParseInterfaceSpec(input_vts_file_path, &message)) {
cerr << __func__ << " can't parse " << input_vts_file_path << endl;
}
vts_fs_mkdirs(&output_dir[0], 0777);
FILE* output_file = fopen(output_file_path, "w+");
if (output_file == NULL) {
cerr << __func__ << " could not open file " << output_file_path << endl;
exit(-1);
}
Formatter out(output_file);
if (mode == kDriver) {
unique_ptr<CodeGenBase> code_generator;
switch (message.component_class()) {
case LIB_SHARED:
code_generator.reset(new LibSharedCodeGen(input_vts_file_path));
break;
case HAL_HIDL:
code_generator.reset(new HalHidlCodeGen(input_vts_file_path));
break;
default:
cerr << "not yet supported component_class "
<< message.component_class();
exit(-1);
}
if (file_type == kHeader) {
code_generator->GenerateHeaderFile(out, message);
} else if (file_type == kSource){
code_generator->GenerateSourceFile(out, message);
} else {
cerr << __func__ << " doesn't support file_type = kBoth." << endl;
exit(-1);
}
} else if (mode == kFuzzer) {
unique_ptr<FuzzerCodeGenBase> fuzzer_generator;
switch (message.component_class()) {
case HAL_HIDL:
{
fuzzer_generator = make_unique<HalHidlFuzzerCodeGen>(message);
break;
}
default:
cerr << "not yet supported component_class "
<< message.component_class();
exit(-1);
}
if (file_type == kHeader) {
fuzzer_generator->GenerateHeaderFile(out);
} else if (file_type == kSource){
fuzzer_generator->GenerateSourceFile(out);
} else {
cerr << __func__ << " doesn't support file_type = kBoth." << endl;
exit(-1);
}
} else if (mode == kProfiler) {
unique_ptr<ProfilerCodeGenBase> profiler_generator;
switch (message.component_class()) {
case HAL_HIDL:
profiler_generator.reset(new HalHidlProfilerCodeGen());
break;
default:
cerr << "not yet supported component_class "
<< message.component_class();
exit(-1);
}
if (file_type == kHeader) {
profiler_generator->GenerateHeaderFile(out, message);
} else if (file_type == kSource){
profiler_generator->GenerateSourceFile(out, message);
} else {
cerr << __func__ << " doesn't support file_type = kBoth." << endl;
exit(-1);
}
}
}
} // namespace vts
} // namespace android